EP 1065776 A1 20010103 - Rotor assembly
Title (en)
Rotor assembly
Title (de)
Rotoranordnung
Title (fr)
Ensemble rotor
Publication
Application
Priority
US 32926099 A 19990628
Abstract (en)
An rotor assembly 10 for use with an electrical machine. Assembly 10 includes two opposing and selectively intermeshing pole pieces 12, 14. Each pole piece 12, 14 has a body 16 and a plurality of integrally formed and outwardly extending projections or pole fingers 18. A plurality of magnets 34 are each fixedly secured, by use of swaged portions 36, within a unique one of several slots 38 which are co-operatively formed between a unique one of fingers 18 and a unique portion of body 16 of pole pieces 12, 14. <IMAGE>
IPC 1-7
IPC 8 full level
H02K 1/22 (2006.01); H02K 15/03 (2006.01)
CPC (source: EP US)
H02K 21/044 (2013.01 - EP US); H02K 15/03 (2013.01 - EP US); Y10T 29/49009 (2015.01 - EP US)
Citation (search report)
- [A] US 4339873 A 19820720 - KANAMARU HISANOBU, et al
- [A] US 4327302 A 19820427 - HERSHBERGER DORAN D
- [XA] PATENT ABSTRACTS OF JAPAN vol. 1998, no. 02 30 January 1998 (1998-01-30)
- [A] PATENT ABSTRACTS OF JAPAN vol. 1997, no. 11 28 November 1997 (1997-11-28)
- [A] PATENT ABSTRACTS OF JAPAN vol. 018, no. 434 (E - 1592) 12 August 1994 (1994-08-12)
- [A] PATENT ABSTRACTS OF JAPAN vol. 1998, no. 08 30 June 1998 (1998-06-30)
Designated contracting state (EPC)
DE GB SE
DOCDB simple family (publication)
EP 1065776 A1 20010103; US 2001000291 A1 20010419; US 6172441 B1 20010109; US 6526646 B2 20030304
DOCDB simple family (application)
EP 00305177 A 20000619; US 32926099 A 19990628; US 72542400 A 20001129